ANSWER QUESTIONS FROM A-Z ABOUT ORTHO-K LENSES

Ortho-K is the rigid contact lenses worn at night, FDA-tested for effectiveness in controlling myopia progression, temporarily suppressing refraction, allowing eyes to see clearly during the day. Besides the great benefits that Ortho-K glasses bring, a lot of people are still not ready to use them because of many concerns. Listen to experts at Japan International Eye Hospital answer common questions about Ortho-K glasses in the article below!

What are Ortho-K Glasses?

Ortho-K is a rigid contact lens used for two main purposes: temporary suppression of refraction and control of myopia progression for people under 18 years of age.

Through wearing Ortho-K glasses for about 6-8 hours at bedtime, the corneal curvature is reshaped, allowing the user to see things clearly during the day without the need for glasses or contact lenses. round.

Besides, Ortho-K glasses are also highly effective in slowing the progression of myopia. This method is recommended by medical experts to be used in children with rapidly increasing myopia.

Will wearing Ortho-K glasses cause eye pain and trouble sleeping?

Experts say that Ortho-K glasses do not cause eye pain and trouble sleeping for users. However, for the first few nights when you first start using it, your eyes can be a little uncomfortable and entangled. This is completely normal and nothing to worry about.

Usually, this sensation only occurs when the user blinks, so doctors often encourage patients to go to bed immediately after wearing the glasses. From there, restricting eye movements can cause discomfort.

In addition, manufacturers of Ortho-K glasses now also focus on the design of the glasses, ensuring a good fit for the cornea and bringing comfort to the user.

👉 Learn more about the high quality Ortho-K service at Japan International Eye Hospital: https://jieh.vn/en/services/ortho-k.

Should people over 18 years old use Ortho-K glasses or refractive surgery?

People over 18 years old can still wear Ortho-K glasses, but at this age, myopia almost no longer progresses, the function of controlling myopia progression of Ortho-K glasses will not be maximized. If you know how to use, care for and protect your eyes properly, the increase in myopia usually does not happen to the eyes of adults.

In case people with refractive errors want to completely eliminate their dependence on glasses, including wearing Ortho-K contact lenses every night, myopia surgery with modern methods such as Phakic, ReLEx SMILE, Femtosecond Lasik, SBK Lasik will be the more optimal choice.

In case the patient's eyes are not eligible for refractive surgery, Ortho-K is still an appropriate option to temporarily remove glasses during daytime activities.

Answer questions A-Z about Ortho-K glasses from expert at Japan International Eye Hospital

Are there any limitations to the Ortho-K glasses?

Like other contact lenses, Ortho-K lenses can also cause some eye symptoms such as:

• Watery eyes, red eyes, lumpy, entangled, with discharge.
• Dry eyes, sensitivity to light, blurred vision.
• Scratches or keratitis.
• Blurry or bright.

However, users can avoid the above symptoms by strictly following the principles of cleaning, using and storing glasses as well as having regular check-ups.

What should be kept in mind when using Ortho-K glasses?

Firstly, in the first time using Ortho-K glasses, vision will not be able to reach maximum immediately. However, users should not be too worried because vision can gradually increase over time.

Secondly, in essence, Ortho-K glasses have the effect of compressing the surface of the cornea, so vision in the afternoon and evening will usually be worse than during the day. Visual acuity fluctuates between morning and evening will be more in people with high myopia and less in people with low myopia.

Thirdly, using Ortho-K glasses should be the last step of the day. Users should clean themselves first before wearing Ortho-K glasses. During the day, users should remove Ortho-K glasses first, then perform personal hygiene steps.

Last but not least, the Ortho-K lens remover is made of silicone, so it should be stored in a dry place to avoid mold.

Finally, when going for a follow-up examination, users should bring Ortho-K glasses to be checked by medical staff.

Above are answers to frequently asked questions about Ortho-K night hard contact lenses. If you still have any questions, please contact Hotline ️ 0902 24 22 91 – 024 3715 3666 or book an appointment to receive advice from medical experts dedicated to your eye condition at Japan International Eye Hospital.